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Searched refs:trng_lock (Results 1 – 3 of 3) sorted by relevance

/optee_os/core/drivers/
H A Dhisi_trng.c23 static unsigned int trng_lock = SPINLOCK_UNLOCK; variable
31 exceptions = cpu_spin_lock_xsave(&trng_lock); in trng_read()
37 cpu_spin_unlock_xrestore(&trng_lock, exceptions); in trng_read()
H A Datmel_trng.c28 static unsigned int trng_lock = SPINLOCK_UNLOCK; variable
36 exceptions = cpu_spin_lock_xsave(&trng_lock); in atmel_trng_read32()
43 cpu_spin_unlock_xrestore(&trng_lock, exceptions); in atmel_trng_read32()
H A Dxiphera_trng.c36 static unsigned int trng_lock = SPINLOCK_UNLOCK; variable
80 uint32_t exceptions = cpu_spin_lock_xsave(&trng_lock); in hw_get_random_bytes()
91 cpu_spin_unlock_xrestore(&trng_lock, exceptions); in hw_get_random_bytes()